Carajás S11D Iron Project - ValeThe aim of this Vale publication is to present the Carajás S11D Iron project to society. The project represents an expansion in iron ore mining and processing at.carajas mining project,Carajás S11D Iron Project - ValeThe project represents an expansion of iron ore extraction and processing at Carajás Mining Complex, which has been operating since 1985. Since that year, as.Vale S11D CaseThe mining company Vale had an ambitious plan in the Carajás mountains of northern Brazil. Project Carajás S11D. May 8, 2017. Mining User Conference 2017.
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